The importance of clean energy and a healthy environment is everywhere nowadays. The average person is likely to encounter at least one campaign advocating for green practices through content on social media, advertisements, or even through their school or work. Vocabulary like conservation, sustainability, and efficiency are used repeatedly and often interchangeably. However, to truly grasp the goals of ecological movements and campaigns, understanding what each one means can come in handy. In light of new information surrounding green energy and sustainable practices, people around the globe are fighting to be part of the conversation. So what is the difference? And how can one get the most out of their conservation, sustainability, and efficiency efforts?